Weather for three days

Portland

Determine location

monday
28 september

min.+11° max.+19°
Overcast

Overcast

Partly cloudy night

+14°

Partly cloudy morning

+12°

Clear day

+17°

Cloudy evening

+19°

Precipitation probability, %

11%

14%

5%

5%

Wind speed, m/s

3.3

2.5

2.8

1.4

tuesday
29 september

min.+13° max.+21°
Cloudy

Cloudy

Clear night

+15°

Clear morning

+13°

Clear day

+19°

Partly cloudy evening

+20°

Precipitation probability, %

10%

11%

4%

5%

Wind speed, m/s

0

0.8

1.7

2.2

wednesday
30 september

min.+15° max.+24°
Overcast

Overcast

Partly cloudy night

+16°

Overcast morning

+16°

Partly cloudy day

+21°

Overcast evening

+25°

Precipitation probability, %

10%

23%

3%

15%

Wind speed, m/s

3.1

3.9

5.6

2.8

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
28.09.2026
Monday
2
2
2
2
1
1
2
2
29.09.2026
Tuesday
2
2
1
1
1
2
2
2
30.09.2026
Wednesday
2
2
1
1
1
1
2
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms

Nearest locations

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